AMD Radeon HD 7630M vs AMD Radeon HD 7950M Full Specs
480 Shaders 450MHz | 1,280 Shaders 700MHz |
1GB DDR325.6GB/s | 2GB GDDR5128GB/s |
·· 432 GFLOPS | ·· 1.79 TFLOPS |
Form Factor Soldered | Form Factor MXM-B |
TDP 25W | TDP 75W |
Radeon HD 7630M432 GFLOPSFP32Radeon HD 7950M1.79 TFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 432 GFLOPSFP32 | Peak OPS 1.79 TFLOPSFP32 |
FP32 432 GFLOPS | FP32 1.79 TFLOPS |
- | FP64 112 GFLOPS |
Pixel Rate 3.6 GPixel/s | Pixel Rate 22.4 GPixel/s |
Texture Rate 10.8 GTexel/s | Texture Rate 56 GTexel/s |
Shaders 480 Shaders | Shaders 1,280 Shaders |
TMUs 24 TMUs | TMUs 80 TMUs |
ROPs 8 ROPs | ROPs 32 ROPs |
CUs 6 CUs | CUs 20 CUs |
Boost Clock 450MHz | Boost Clock 700MHz |
L2 Cache 256KB shared | L2 Cache 512KB shared |
1GB DDR3 | 2GB GDDR5 |
Memory Bus 128-bit | Memory Bus 256-bit |
Memory Speed 1.6GT/s | Memory Speed 4GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 128GB/s |
ECC No | ECC No |
TDP 25W | TDP 75W |
Multi-Monitor 2 | Multi-Monitor 3 |
- | Encoder Model VCE 1.0 |
Decoder Model UVD 3.0 | Decoder Model UVD 4.0 |
Form Factor Soldered | Form Factor MXM-B |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Turks | Codename Pitcairn |
Chip Variant Turks Pro | Chip Variant Pitcairn Pro |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 7, 2012 | Release Date Apr 24, 2012 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 28nm |
Die Size 118mm² | Die Size 212mm² |
Transistor Count 716 Million | Transistor Count 2.8 Billion |
Transistor Density 6.07 MTr/mm² | Transistor Density 13.21 MTr/mm² |
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